CN220041270U - Lifting sand table convenient to display - Google Patents

Abstract

The utility model relates to the technical field of model display and discloses a lifting sand table convenient to display, which comprises a connecting disc, wherein fixing columns are fixedly connected to four corners of the bottom end of the connecting disc, U-shaped columns are fixedly connected to the bottom ends of the fixing columns, hollow columns are arranged at the bottom ends of the fixing columns, I-shaped plates are fixedly connected to one side, close to the outer wall, of each hollow column, second fixing seats are fixedly connected to two sides of the top end of each I-shaped plate, a first fixing seat is fixedly connected to the middle end of the top of each I-shaped plate, rotating rods are rotatably connected to two sides of the inside of each second fixing seat and each first fixing seat, and connecting rods are fixedly connected to two sides of the outer wall of each rotating rod. According to the sand table, the lifting function is realized under the mutual coordination of the motor, the worm wheel, the first fixing seat, the rotating rod, the connecting rod, the U-shaped rod, the second fixing seat, the U-shaped column, the fixing column, the hollow column and the connecting disc, so that the practicability of the sand table is improved.

Description

Lifting sand table convenient to display

Technical Field

The utility model relates to the technical field of model display, in particular to a lifting sand table convenient to display.

Background

The sand table is a model piled by silt or other materials according to the information of the terrain or the geography and the landmarks and a certain proportion, and is often used as a building table demonstration work in the field of properties, and some cultural items made by the applicant are often demonstrated by means of acousto-optic and electric of the sand table. Because the fixed setting of support body of most bottoms of traditional sand table does not possess the function of going up and down for can only overlook the sand table when the sand table demonstrates, viewing angle is comparatively single, also inconvenient different height crowd watches information, makes the practicality of sand table not enough, for this we propose a lift sand table of convenient show, solves above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a lifting sand table convenient to display.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a lift sand table of convenient show, includes the connection pad, the equal fixedly connected with fixed column in bottom four corners department of connection pad, the equal fixedly connected with U-shaped post in bottom of fixed column, the bottom of fixed column all is provided with hollow post, the nearly one side fixedly connected with I-shaped board of outer wall of hollow post, the equal fixedly connected with second fixing base in top both sides of I-shaped board, the first fixing base of top middle-end fixedly connected with of I-shaped board, the equal rotation of inside both sides of second fixing base and first fixing base is connected with the dwang, two equal fixedly connected with connecting rod in outer wall both sides of dwang, the equal fixedly connected with U-shaped pole of one end of connecting rod, the equal fixedly connected with worm wheel in outer wall middle part of dwang, the equal rotation of worm wheel is connected in the inside of first fixing base, the bottom middle part fixedly connected with motor of I-shaped board, the drive end fixedly connected with worm of motor.

As a further description of the above technical solution:

the outer wall of fixed column all sliding connection is in the inside of hollow post.

As a further description of the above technical solution:

the worm is in meshed connection with the worm wheel.

As a further description of the above technical solution:

the U-shaped column is connected inside the U-shaped rod in a sliding way.

As a further description of the above technical solution:

the inside both sides of hollow post all fixedly connected with bar through-hole, the U-shaped pole is located the inside of bar through-hole.

As a further description of the above technical solution:

the bottom of hollow post all fixedly connected with callus on sole.

As a further description of the above technical solution:

and mounting holes are formed in the periphery of the inner part of the connecting disc.

The utility model has the following beneficial effects:

according to the utility model, firstly, the motor at the bottom end of the I-shaped plate is started to drive the worm to rotate, so that the two worm gears meshed with the worm gears rotate in opposite directions on the first fixed seat, the rotating rod, the connecting rod and the U-shaped rod are driven to rotate on the second fixed seat while rotating, the U-shaped rod slides in the U-shaped rod when rotating, the fixing column is jacked up, then the fixing column stably slides in the hollow column to jack up the connecting disc, the lifting function is realized, people with different heights can watch information conveniently, and the practicability of the sand table is improved.

Drawings

FIG. 1 is a front view of a lift sand table for convenient display according to the present utility model;

FIG. 2 is a side view of a lift sand table for convenient display according to the present utility model;

FIG. 3 is a U-shaped column structure diagram of a lifting sand table convenient to display;

fig. 4 is a diagram showing a worm gear structure of a lifting sand table convenient to display;

fig. 5 is a partial exploded view of a lifting sand table for convenient display according to the present utility model.

Legend description:

1. a connecting disc; 2. fixing the column; 3. a hollow column; 4. foot pads; 5. an I-shaped plate; 6. a motor; 7. a first fixing seat; 8. a bar-shaped through hole; 9. the second fixing seat; 10. a rotating lever; 11. a worm; 12. a connecting rod; 13. a worm wheel; 14. a U-shaped column; 15. u-shaped pole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a lift sand table of convenient show, including connection pad 1, the equal fixedly connected with fixed column 2 in bottom four corners department of connection pad 1, the equal fixedly connected with U-shaped post 14 in bottom of fixed column 2, the bottom of fixed column 2 all is provided with hollow post 3, the close one side fixedly connected with I-shaped plate 5 of outer wall of hollow post 3, the equal fixedly connected with second fixing base 9 in top both sides of I-shaped plate 5, the first fixing base 7 of end fixedly connected with in top of I-shaped plate 5, the equal rotation of inside both sides of second fixing base 9 and first fixing base 7 is connected with dwang 10, the equal fixedly connected with connecting rod 12 in outer wall both sides of two dwang 10, the equal fixedly connected with of one end of connecting rod 12 is connected with U-shaped pole 15, the equal fixedly connected with worm wheel 13 in outer wall middle part of dwang 10, the equal swivelling connection of worm wheel 13 is in the inside of first fixing base 7, the bottom middle part fixedly connected with motor 6, drive end fixedly connected with worm 11 of motor 6, drive end 11 through start I-shaped plate 5 bottom, thereby make two 13 of meshing rotate in opposite direction on first fixing base 7, the inside worm wheel rotation 12 and U-shaped pole 15 are rotated simultaneously, and the 3 and jack-up and 3 are rotated at the same time, the fixed pole 15, the height of the top-up height of the fixed column is realized, the top-shaped column 15 is 3, the height is realized, the top-slip is 3, and the top-free from sliding is convenient.

The equal sliding connection of outer wall of fixed column 2 is in the inside of hollow post 3, worm 11 and worm wheel 13 are the meshing connection, U-shaped post 14 sliding connection is in the inside of U-shaped pole 15, start the motor 6 of I-shaped board 5 bottom and drive worm 11 and rotate, thereby make two worm wheels 13 of meshing rotate in opposite directions on first fixing base 7, drive dwang 10 and connecting rod 12 and U-shaped pole 15 and rotate on second fixing base 9 in the pivoted, make U-shaped post 14 slide in U-shaped pole 15 when U-shaped pole 15 rotates, jack up fixed column 2, then fixed column 2 is at the steady slip of hollow post 3 with connection pad 1 jack-up, realize the elevating function, make things convenient for different height people to watch information, the practicality of sand table has been improved, the equal fixedly connected with bar through-hole 8,U shape pole 15 in bar through-hole 8 in the inside of hollow post 3, the effect of making things convenient for U-shaped pole 15 activity is played to bar through-hole 8, the equal fixedly connected with callus on the sole 4 in the bottom of hollow post 3, the sole 1 has played the stabilization effect, all around, all be provided with the mounting hole when sand table 1 is showing, use the mounting hole on 1 at the top of sand table 1.

Working principle: firstly, when the sand table is displayed, the sand table is fixed at the top of the connecting disc 1 through the mounting hole on the connecting disc 1 by using a screw, and then the motor 6 at the bottom end of the I-shaped plate 5 is started to drive the worm 11 to rotate, so that the two worm gears 13 meshed with each other rotate in opposite directions on the first fixing seat 7, the rotating rod 10, the connecting rod 12 and the U-shaped rod 15 are driven to rotate on the second fixing seat 9 during rotation, the U-shaped rod 15 slides in the U-shaped rod 15 during rotation, the fixing column 2 is jacked up, then the fixing column 2 stably slides in the hollow column 3 to jack up the connecting disc 1, the lifting function is realized, information is watched by people with different heights conveniently, and the practicability of the sand table is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a lift sand table of convenient show, includes connection pad (1), its characterized in that: the bottom four corners department of connection pad (1) is equal fixedly connected with fixed column (2), the equal fixedly connected with U-shaped post (14) in bottom of fixed column (2), the bottom of fixed column (2) all is provided with hollow post (3), the equal fixedly connected with I-shaped plate (5) in outer wall of hollow post (3) are equal to one side, the equal fixedly connected with second fixing base (9) in top both sides of I-shaped plate (5), the top middle-end fixedly connected with first fixing base (7) of I-shaped plate (5), the equal rotation of the inside both sides of second fixing base (9) and first fixing base (7) is connected with dwang (10), two equal fixedly connected with connecting rod (12) in outer wall both sides of dwang (10), equal fixedly connected with U-shaped rod (15) of one end of connecting rod (12), the equal fixedly connected with I-shaped plate (13) are rotated in the inside of first fixing base (7), the middle part fixedly connected with worm wheel motor (6) of bottom of I-shaped plate (5), worm wheel (6) drive end (11).

2. The lifting sand table convenient to display according to claim 1, wherein: the outer walls of the fixed columns (2) are all in sliding connection with the inside of the hollow column (3).

3. The lifting sand table convenient to display according to claim 1, wherein: the worm (11) is in meshed connection with the worm wheel (13).

4. The lifting sand table convenient to display according to claim 1, wherein: the U-shaped column (14) is slidably connected inside the U-shaped rod (15).

5. The lifting sand table convenient to display according to claim 1, wherein: the two sides of the inside of the hollow column (3) are fixedly connected with strip-shaped through holes (8), and the U-shaped rod (15) is positioned in the strip-shaped through holes (8).

6. The lifting sand table convenient to display according to claim 1, wherein: the bottom of the hollow column (3) is fixedly connected with a foot pad (4).

7. The lifting sand table convenient to display according to claim 1, wherein: mounting holes are formed in the periphery of the inner portion of the connecting disc (1).